Sameer Joshi, you are absolute humbug of a fool!! you don't know what you are talking about!! Sania Mirza has corporate sponsors and also advertises for some corporates who are not her sponsors!! How can you mix the two issues?? they are two completley different issues!! Sania Mirza gets corporate support; without that support, she would not be able to compete on a global basis!! Cmon, she is not Serena or Amelie to do that!! Get this clear first and then you will understand!!
Abouut corporate support for the game as such, well, that is a different topic and is mainly applicable to a sport that is played at a professional level in the country!! Eg. as a hockey player, i can play for Punjab police or HPCL, HPCL then builds the facilities to promote their won interests!!
that kind of penetration is still not seen in Tennis!! It is still seen as a game of the elite!!